时间:2019-01-20 作者:英语课 分类:2014年Scientific American(十)月


英语课

 ctually happens every time you take a step. And we precisely 1 place our feet we walk to avoid taking a tumble doing this and doing balancing act.The study is in the draw biology letters.When humans walk,we put one foot in front of the other,but the way each foot lands can bary from step to step. It's very acing 2 that footprints can be pure a pretty random,but the researchers decide to took a closer look. They field in ten volunteers with motion capture markers,and then watched the subjects walk down the trade mile . The investigators 3 just discovered that the could predicted exactly where each foot would fall ,based on the movement of the person's powers ,doing the previous step. The body falls forward in sideways as we walk and the feet come down it way that restore our balance. The findings could be useful for a developing ways to help people with movement disorders 4 to gain their agility 5 ability. The inbox also making robots more short footed .So they don't you know,fall down on the job.



adv.恰好,正好,精确地,细致地
  • It's precisely that sort of slick sales-talk that I mistrust.我不相信的正是那种油腔滑调的推销宣传。
  • The man adjusted very precisely.那个人调得很准。
vt.发球得分(ace的现在分词形式)
  • Up to 4 years relevant experience on budget, cost acing report analysis. 4年以上财务经验,包括:预算经验,成本核算经验,财务报表经验。 来自互联网
  • Ian: I always think of happy thoughts. Imagine yourself acing the test. 伊恩:我一直保持快乐的想法。想象你考试满分。 来自互联网
n.调查者,审查者( investigator的名词复数 )
  • This memo could be the smoking gun that investigators have been looking for. 这份备忘录可能是调查人员一直在寻找的证据。
  • The team consisted of six investigators and two secretaries. 这个团队由六个调查人员和两个秘书组成。 来自《简明英汉词典》
n.混乱( disorder的名词复数 );凌乱;骚乱;(身心、机能)失调
  • Reports of anorexia and other eating disorders are on the increase. 据报告,厌食症和其他饮食方面的功能紊乱发生率正在不断增长。 来自《简明英汉词典》
  • The announcement led to violent civil disorders. 这项宣布引起剧烈的骚乱。 来自《简明英汉词典》
n.敏捷,活泼
  • The boy came upstairs with agility.那男孩敏捷地走上楼来。
  • His intellect and mental agility have never been in doubt.他的才智和机敏从未受到怀疑。
学英语单词
Aeneas Sylvius
anisogynecomastia
apprehesion distress
block diagram system
brinicles
Bulbophyllum stenobulbon
calculation for bolt force of midseparate closure
campestral
capability curve
caskets
cast welding
Champagnac
claret cups
coloured pencils
compressed-gas forming machine
concelebrated
credit symbol
data code telecommunication conversion
deboning
Devitro ceramics
dextrotatory
diascopes
dipping in lifo layers
draw ... attention to
earthing strip
Eastern Transvaal
electrical profilometer
equation set-up
family Pteriidae
family Rachycentridae
fastigiobulbar tract
fitness for purpose
foreanswer
form stress factor
frequency scale
fruitful soil
gartcosh
gas solubility
genus schaffnerias
gold coin
gravity balanced hatchcover
how about something
hydrocarbon cracking
hypings
infrarenal
iron dust
isobed map
jettison and washing overboard
landslip
low angle grain boundary
loxoconcha cuscutella
made hay with
mall walking
Mammillotegmental
Marine First Class
mercenarias mercenarias
mirmen
misaventures
Morayshire
Mori-machi
multi-equation simulation models
nagyagite
noble opal (precious opal)
non-linear detector
nuital
one-newspaper
one-touch clamp
onion bulb succulent layers
open-beak
osmoprotectants
pentoxide
photometeor
pile hole
plasmotropic
plate conveyor
preliminary irradiation
price stabilization cartel
radial hole pattern
re-edits
recitativi
rishis
rock auger
Ryukyu
scatter write operation
scopeful
seasse
shmuter
shoulder-knot
social-information
soft drinks
somtam
sub-mariners
sub-option
tasle
tetrasulfides
Thmar
time of flight
Turtleford
two-beam
undo the lace of
water leakage
zocors